Παραπομπή APA
Lapeyrouse, N. J. (2002). Formulas and calculations for drilling, production, and workover (2nd ed.). Burlington, MA: Gulf Professional.
Παραπομπή Chicago StyleLapeyrouse, Norton J. Formulas and Calculations for Drilling, Production, and Workover. 2nd ed. Burlington, MA: Gulf Professional, 2002.
Παραπομπή MLALapeyrouse, Norton J. Formulas and Calculations for Drilling, Production, and Workover. 2nd ed. Burlington, MA: Gulf Professional, 2002.
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